2、 criteria 验收标准 acceptance of risks 承担风险acceptance of the bid 中标 accident analysis 事故分析accident free 无事故 accident potential 事故隐患accident prevention 事故预防acid fracturing 酸化压裂acid job 酸化作业acid-frac process 酸化压裂工艺acid stimulation酸
3、化增产 actual data 实测资料actual data plot 实测曲线 actuating system 传动系统assistant driller 副司钻adapter substitute 转换接头,大小头addendum 附录additional well 补充井adjacent well 邻井adjustment well 调整井adjust to zero 调零adjuster sub 调整短节adapter 适配器,接头
4、 automatic fine tuning 自动微调after-sale service 售后服务,后续服务 after-treatment profile log 油井(增产)措施后生产剖面测井hole azimuth 井斜方向AL(acoustic logging)声波测井acoustic amplitude log，amplitude log声幅测井 adjacent bed 围岩 apparent resistivity视电阻率ACBL（acoustic
5、cement bond log）声波水泥胶结测井activation logging活化测井 ASC（after survey calibration）测后刻度amplitude type cement bond log声幅水泥胶结测井annular space log环空测井 array sonic tool阵列声波测井仪acoustic wavetrain logging声波全波列测井alemite gun 黄油枪alligator wrench 活动管钳alternator 交流发电机
6、 A-mast A形井架amplifier 放大器 amplitude 振幅，声波幅度annulus（油套管）环形空间 analog cable signal 模拟电缆信号anchor packer 卡瓦封隔器annual survey 年检annular blowout preventer环形防喷器annular pressure 环空压力annular pressure operated test valve环空压力控制测试阀a
7、nnular reversing valve环空加压反循环阀annular space 环形空间annular water detector环空找水仪annular water injection反注，环空注入annulus blow out 环空井喷annulus completion fluid 环空完井液annulus （flow）line 环空（出油）管annulus fluid环空液体annulus logging环空测试annulus pack off环空封隔装置annulus pressure firing system环空压力起爆器annulus
